112-0263E 25.4 mm Dia. x -3000 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -3000 mm
- R1
- -1556.2 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5187257728940171
- λ
- 546 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
112-0263E 25.4 mm Dia. x -3000 mm FL; Uncoated; Plano-Concave Lens
The 112-0263E is a plano-concave lens with a diameter of 25.4 mm and a focal length of -3000 mm. This lens is sourced from EKSMA Optics, a reputable vendor known for its high-quality optical components. The lens is spherical in shape, with a base shape of circular, and is uncoated.
The geometry of the lens is meticulously designed. The thickness at the edge is 4 mm, while the center thickness is slightly less at 3.9 mm. The lens's inner and outer radii are both zero, indicating a concave shape. The lens is made from n-bk7 Schott material, a popular choice for its excellent optical properties.
The lens is designed to operate at a wavelength of 546 nm. It is important to note that the lens does not come with any coatings, as indicated in the item data. This may affect its performance in certain applications, so users should consider this factor when making their selection.
For more information about this lens, including its availability and pricing, please refer to the vendor's website provided in the item data.
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